Grinding body



FIG. 1 is a front view of a grinding body showing my new and ornamentaldesign;

FIG. 2 is a top view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a first perspective view thereof;

FIG. 6 is a second perspective view thereof; and,

FIG. 7 is a third perspective view thereof.

CLAIM The ornamental design for a grinding body, as shown and described.